When growing flowers at home, there are 5 "situations" that will cause root rot. As long as you avoid them, the roots will be strong, the leaves will be green, and the flowers will burst into blooms.
There are many mosquitoes when growing flowers in summer. Here are 5 tips for you to avoid spraying pesticides. “Killing out” mosquitoes is also environmentally friendly.
What is the science of artificial intelligence? ——What primary and secondary school students should know about artificial intelligence (primary school level)